Problem with Custom Validator
Hi,
I'm trying to implement a new validator. It checking in blank spaces and special characters except(_.) validations
package com.manam.mobee.validation;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.ElementType;
import java.lang.annotation.Target;
import org.hibernate.validator.ValidatorClass;
/**
*
* @author Gopi
*
*/
@ValidatorClass(UserNameImpl.class)
@Target({ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface UserNameTEST {
String message() default "Invalid User Name";
}
-----------------
package com.manam.mobee.validation;
import java.io.Serializable;
import java.util.regex.Matcher;
import org.hibernate.validator.Validator;
public class UserNameImpl implements Validator<UserNameTEST>, Serializable{
/**
*
*/
private static final long serialVersionUID = -8872111914011575284L;
private java.util.regex.Pattern pattern;
public boolean isValid(Object value) {
System.out.println("UUUUUUUUUUUUUUUUUUUUUUU");
String s=(String) value;
if ( s == null )
return true;
if ( !( value instanceof String ) ){
System.out.println("FFFFFFFFFFFFFFFFFFFFF" +s);
return false;
}
if(s.startsWith(".")||s.startsWith("_")||s.endsWith(".")||s.endsWith("_"))
{
System.out.println("************* " +s);
return true;
}
System.out.println("NNNNNNNNNNNNNNN" +s);
if ( s.length() == 0 ) return true;
Matcher m = pattern.matcher( s );
return m.matches();
}
public void initialize(UserNameTEST parameters) {
// TODO Auto-generated method stub
pattern = java.util.regex.Pattern.compile("[a-zA-Z0-9\\-_\\.]++(\\.[a-zA-Z]++)*",
java.util.regex.Pattern.CASE_INSENSITIVE);
}
}
-----------
The new validator is not working. The framework doesn't call "initialize" nor isValid because no System.out.println. Althought when I try to use an hibernate prebuild validator it works... that is, when I replace @UserNameTEST annotation for example with @Email, then the value is validated and validation is working properly.
I'm trying to implement a new validator. It checking in blank spaces and special characters except(_.) validations
package com.manam.mobee.validation;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.ElementType;
import java.lang.annotation.Target;
import org.hibernate.validator.ValidatorClass;
/**
*
* @author Gopi
*
*/
@ValidatorClass(UserNameImpl.class)
@Target({ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface UserNameTEST {
String message() default "Invalid User Name";
}
-----------------
package com.manam.mobee.validation;
import java.io.Serializable;
import java.util.regex.Matcher;
import org.hibernate.validator.Validator;
public class UserNameImpl implements Validator<UserNameTEST>, Serializable{
/**
*
*/
private static final long serialVersionUID = -8872111914011575284L;
private java.util.regex.Pattern pattern;
public boolean isValid(Object value) {
System.out.println("UUUUUUUUUUUUUUUUUUUUUUU");
String s=(String) value;
if ( s == null )
return true;
if ( !( value instanceof String ) ){
System.out.println("FFFFFFFFFFFFFFFFFFFFF" +s);
return false;
}
if(s.startsWith(".")||s.startsWith("_")||s.endsWith(".")||s.endsWith("_"))
{
System.out.println("************* " +s);
return true;
}
System.out.println("NNNNNNNNNNNNNNN" +s);
if ( s.length() == 0 ) return true;
Matcher m = pattern.matcher( s );
return m.matches();
}
public void initialize(UserNameTEST parameters) {
// TODO Auto-generated method stub
pattern = java.util.regex.Pattern.compile("[a-zA-Z0-9\\-_\\.]++(\\.[a-zA-Z]++)*",
java.util.regex.Pattern.CASE_INSENSITIVE);
}
}
-----------
The new validator is not working. The framework doesn't call "initialize" nor isValid because no System.out.println. Althought when I try to use an hibernate prebuild validator it works... that is, when I replace @UserNameTEST annotation for example with @Email, then the value is validated and validation is working properly.
